监理检测网论坛

首页 » 注册资格考试 » 2024年公路水运试验检测师考试 » 2024年道路工程试验检测考试 » 按考试大纲精编(公路问答题试验工程师)
pqboyok - 2010/5/12 17:58:00
按考试大纲精编(公路问答题试验工程师)%Ñ i„Òµbbs.3c3t.comè®É;{€EH
1、简要写出普通沥青混合料配合比设计流程。%Ñ i„Òµbbs.3c3t.comè®É;{€EH
答:(1)根据沥青混合料类型选择规范规定的矿料级配范围。%Ñ i„Òµbbs.3c3t.comè®É;{€EH
(2)确定工程设计级配范围%Ñ i„Òµbbs.3c3t.comè®É;{€EH
(3)材料选择取样、试验%Ñ i„Òµbbs.3c3t.comè®É;{€EH
(4)在工程设计级配范围优选1-3组不同的矿料级配%Ñ i„Òµbbs.3c3t.comè®É;{€EH
(5)对设计级配,初选5组沥青用量,拌合混合料,制作马歇尔试件%Ñ i„Òµbbs.3c3t.comè®É;{€EH
(6)确定理论最大相对密度、测定试件毛体积相对密度进行马歇尔试验%Ñ i„Òµbbs.3c3t.comè®É;{€EH
(7)技术经济分析确定1组设计级配及最佳沥青用量%Ñ i„Òµbbs.3c3t.comè®É;{€EH
(8)进行车辙试验,浸水马歇尔试验,冻融劈裂试验,矿渣膨胀试验等。%Ñ i„Òµbbs.3c3t.comè®É;{€EH
(9)完成配合比设计,提交材料品种、配比、矿料级配、最佳沥青用量。%Ñ i„Òµbbs.3c3t.comè®É;{€EH
2、某高速公路水泥稳定碎石基层,已知设计抗压强度Rd=3.1MPa,现测得某段的无侧限抗压强度数值如下,对该段强度结果进行评定并计算其得分值。(规定分为20分,保证率为95%,Za=1.645)3.85%Ñ i„Òµbbs.3c3t.comè®É;{€EH
4.01%Ñ i„Òµbbs.3c3t.comè®É;{€EH
3.53%Ñ i„Òµbbs.3c3t.comè®É;{€EH
3.96%Ñ i„Òµbbs.3c3t.comè®É;{€EH
4.00%Ñ i„Òµbbs.3c3t.comè®É;{€EH
3.73%Ñ i„Òµbbs.3c3t.comè®É;{€EH
3.86%Ñ i„Òµbbs.3c3t.comè®É;{€EH
3.97%Ñ i„Òµbbs.3c3t.comè®É;{€EH
3.93%Ñ i„Òµbbs.3c3t.comè®É;{€EH
4.05%Ñ i„Òµbbs.3c3t.comè®É;{€EH
3.52%Ñ i„Òµbbs.3c3t.comè®É;{€EH
3.83%Ñ i„Òµbbs.3c3t.comè®É;{€EH
解: R=3.85%Ñ i„Òµbbs.3c3t.comè®É;{€EH
Cv=0.046%Ñ i„Òµbbs.3c3t.comè®É;{€EH
%Ñ i„Òµbbs.3c3t.comè®É;{€EH
Rd/(1-ZaCv)=3.1/(1-1.645*0.046)=3.35%Ñ i„Òµbbs.3c3t.comè®É;{€EH
R>Rd/(1-ZaCv)%Ñ i„Òµbbs.3c3t.comè®É;{€EH
%Ñ i„Òµbbs.3c3t.comè®É;{€EH
合格,得满分20分。%Ñ i„Òµbbs.3c3t.comè®É;{€EH
3、某一级公路沥青路面总厚度检测值(cm)分别为: 15.1  14.3 14.5%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14.4%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14.7%Ñ i„Òµbbs.3c3t.comè®É;{€EH
15.0%Ñ i„Òµbbs.3c3t.comè®É;{€EH
15.3%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14.2%Ñ i„Òµbbs.3c3t.comè®É;{€EH
%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14.8%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14.9%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14.5%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14.3%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14.8%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14.4%Ñ i„Òµbbs.3c3t.comè®É;{€EH
15.2%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14.7%Ñ i„Òµbbs.3c3t.comè®É;{€EH
按保证率95%,计算其厚度代表值。(已知t0.95/√16=0.438)%Ñ i„Òµbbs.3c3t.comè®É;{€EH
解:X=14.7%Ñ i„Òµbbs.3c3t.comè®É;{€EH
S=0.34%Ñ i„Òµbbs.3c3t.comè®É;{€EH
XL=X- t0.95*S /√16=14.7-0.34*0.438=14.6%Ñ i„Òµbbs.3c3t.comè®É;{€EH
其厚度代表值为:14.6cm%Ñ i„Òµbbs.3c3t.comè®É;{€EH
4、简要叙述沥青混合料中沥青含量有哪些测定方法%Ñ i„Òµbbs.3c3t.comè®É;{€EH
射线法:测定用粘稠石油沥青拌制的热拌沥青混合料中沥青用量,适用于沥青路面施工时沥青用量检测,以快速评定拌合厂工作质量。%Ñ i„Òµbbs.3c3t.comè®É;{€EH
%Ñ i„Òµbbs.3c3t.comè®É;{€EH
%Ñ i„Òµbbs.3c3t.comè®É;{€EH
[hide]%Ñ i„Òµbbs.3c3t.comè®É;{€EH
%Ñ i„Òµbbs.3c3t.comè®É;{€EH
您所在的用户组无法下载或查看附件
%Ñ i„Òµbbs.3c3t.comè®É;{€EH
[/hide]%Ñ i„Òµbbs.3c3t.comè®É;{€EH
bmory - 2010/6/4 20:54:00
不错谢谢,学习%Ñ i„Òµbbs.3c3t.comè®É;{€EH
bmory - 2010/6/4 20:55:00
不错谢谢,学习%Ñ i„Òµbbs.3c3t.comè®É;{€EH
14999 - 2010/6/4 23:50:00
这个东西做的不错 这里我先谢谢了 ..............................................................%Ñ i„Òµbbs.3c3t.comè®É;{€EH
xinshuiwo - 2010/6/5 16:14:00
有东西大家一起来分享多好。%Ñ i„Òµbbs.3c3t.comè®É;{€EH
qiuhua001 - 2010/6/7 7:55:00
楼主总结得很不错,希望能传更多、更好的资料%Ñ i„Òµbbs.3c3t.comè®É;{€EH
bmory - 2010/6/7 19:36:00
不错,很好的资料,学习一下,考过去%Ñ i„Òµbbs.3c3t.comè®É;{€EH
378422500 - 2010/6/7 21:22:00
不错!谢谢%Ñ i„Òµbbs.3c3t.comè®É;{€EH
378422500 - 2010/6/7 21:23:00
不错!谢谢%Ñ i„Òµbbs.3c3t.comè®É;{€EH
天亮了 - 2010/6/14 11:19:00
很有用,的确是个好东西,谢谢楼主发帖%Ñ i„Òµbbs.3c3t.comè®É;{€EH
luqiaoyi - 2010/6/14 16:53:00
很好,谢谢楼主无私奉献!!!!%Ñ i„Òµbbs.3c3t.comè®É;{€EH
wanhanqiao - 2010/6/14 18:53:00
谢谢楼主!!!!!%Ñ i„Òµbbs.3c3t.comè®É;{€EH
hujiang2009 - 2010/6/14 19:01:00
感谢啦!%Ñ i„Òµbbs.3c3t.comè®É;{€EH
q111222 - 2010/6/15 7:34:00
看了再说!%Ñ i„Òµbbs.3c3t.comè®É;{€EH
xjqulei - 2010/6/18 23:57:00
谢谢%Ñ i„Òµbbs.3c3t.comè®É;{€EH
zn770927 - 2010/6/19 9:51:00
不错谢谢,学习了%Ñ i„Òµbbs.3c3t.comè®É;{€EH
zhuangyi - 2010/6/19 16:13:00
谢谢楼主的提供!%Ñ i„Òµbbs.3c3t.comè®É;{€EH
gl551001 - 2010/7/1 8:13:00
感谢楼主分享%Ñ i„Òµbbs.3c3t.comè®É;{€EH
城乡一统 - 2010/7/1 9:59:00
别的里的一小部分,楼主厉害!:default6:%Ñ i„Òµbbs.3c3t.comè®É;{€EH
梅语 - 2010/7/1 10:13:00
不错,很好的资料,学习一下,%Ñ i„Òµbbs.3c3t.comè®É;{€EH
gl551001 - 2010/7/1 17:00:00
谢谢楼主分享%Ñ i„Òµbbs.3c3t.comè®É;{€EH
jtjlhb - 2010/7/1 23:13:00
不错!!!很好的材料!!谢谢!%Ñ i„Òµbbs.3c3t.comè®É;{€EH
chenff - 2010/7/10 10:48:00
借来看看  (*^__^*) 嘻嘻……%Ñ i„Òµbbs.3c3t.comè®É;{€EH
fuzhouwy - 2010/7/13 11:25:00
内容挺全面的,就是和10年大纲有出入,有些新规范出来的东西没有完全更新过来,总的来说还是不错的%Ñ i„Òµbbs.3c3t.comè®É;{€EH
xycxyq - 2010/7/14 8:19:00
谢谢%Ñ i„Òµbbs.3c3t.comè®É;{€EH
chinabj - 2010/7/14 16:48:00
楼主总结得很不错,xiexie%Ñ i„Òµbbs.3c3t.comè®É;{€EH
zaileaf - 2010/7/14 22:33:00
楼主总结得很不错,希望能传更多、更好的资料%Ñ i„Òµbbs.3c3t.comè®É;{€EH
hbahx - 2010/7/15 23:55:00
谢谢%Ñ i„Òµbbs.3c3t.comè®É;{€EH
dmks - 2010/7/16 8:41:00
不错谢谢,学习ì%Ñ i„Òµbbs.3c3t.comè®É;{€EH
dmks - 2010/7/16 8:50:00
希望能传更多、更好的资料%Ñ i„Òµbbs.3c3t.comè®É;{€EH
123
查看完整版本: 按考试大纲精编(公路问答题试验工程师)